A 1 B C D E F G H I J 1 DC7.5V~10V 1 Vin Vout + 3 GND SW C2 100uF LD1117-5 2 2 1 BNC 3V3 U2 5V 3 C3 Vin C34 10uF/1206 + 100uF ADJ/GND U1 SW1 2 Vout C1 10uF/1206 R1 1K/0805 AX1117-33 1 DC1 2 2 Vin 3 Vout 2 C4 10uF/1206 AX1117-33 1 C5 10uF/1206 ADJ/GND 3 D2 LED D3V3 U3 3 5V R34 R2 NC_0R/0805 D3V3 L1 D3 0R/0603 VLED+ 3V3 10uH/0.5A 4 C6 4.7uF/0805 5 VCC R3 NC/0R/0603 4 SHDN GPIO0 B340 U4 SW 1 D4 ZENER_27V 4 3V3 R6 FB PWM1 3 GND G5111 R7 308K/0603 R10 660K/0603 R9 120K/0603 2 R8 0R/0603 C36 + 100uF/35V C7 1uF/50V/0805 5 R5 0R/0603 LED_CRTL VLEDR131 30R/CR1W R4 NC/10K/0603 LED_CRTL Q1 NC/2N3904 PWM2 R12 NC/10K/0603 0R/0805 NC/10KR/0603 R33 R11 NC/0R/0603 R13 NC_30R/0805 5 C8 NC/4.7uF/0805 6 6 Title RA8870_DEMO_KIT_V3.2 7 Size A4 Date: A B C D E F G 7 Document Number 01. POWER Rev 0.0 Sheet Wednesday, March 17, 2010 H I 1 of 4 J 5 4 3 2 1 R40 3V3 VCC VCC B1 NC_0R/0603 R39 0R/0603 BEAD_L0805 C9 C11 C12 J2 C13 0.1uF/0603 0.1uF/0603 0.1uF/0603 0.1uF/0603 D C10 CORE_VDD HSYNC VSYNC PCLK DE HSYNC VSYNC PCLK DE VCC R29 R30 R31 R32 22R/0603 22R/0603 22R/0603 22R/0603 TP_SENSE TP_UL TP_UR TP_LL TP_LR 0.1uF/0603 1 2 3 4 5 CON5 TP_LR TP_SENSE TP_UL TP_UR TP_LL MCU_RD MCU_WR MCU_CS MCU_RS R17 NC_0R/0603/1% 68/80 MCU_C86 R18 0R/0603/1% C19 0.1uF/0603 VCC R19 100K/0603 B TP_UL C21 100pF/0603 TP_UR GND ADC_VREF TP_LR TP_SENSE TP_UL TP_UR TP_LL MCU_RD MCU_WR MCU_CS MCU_RS MCU_DB0 MCU_DB1 GND CORE_VDD VCC MCU_DB2 MCU_DB3 MCU_DB4 MCU_DB5 MCU_DB6 MCU_DB7 MCU_DB8 MCU_DB9 MCU_DB10 MCU_DB11 MCU_DB12 MCU_DB13 MCU_DB14 MCU_DB15 GND 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 TP_LL VCC VCC VRIN VRH GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 ROM_CSB RAM_RDB RAM_WEB RAM_CSB VA18 VA17 VA16 VA15 VA14 VA13 VA12 VA11 VDDP GND CORE_VDD VA10 VA9 VA8 VA7 VA6 VA5 VA4 VA3 VA2 VA1 RA8870 TP_LR TP_UR TP_LL TP_UL TP_LR C18 0.22uF/0603 1 2 3 4 VRH 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 ROM_CSB RAM_RDB RAM_WEB RAM_CSB VA18 VA17 VA16 VA15 VA14 VA13 VA12 VA11 VCC GND CORE_VDD VA10 VA9 VA8 VA7 VA6 VA5 VA4 VA3 VA2 VA1 CON5 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 ROM_CSB RAM_RDB RAM_WEB RAM_CSB C C20 0.1uF/0603 B VA0 XI XO C24 0.1uF/0603 C23 100pF/0603 VCC VCC GND PDAT15 PDAT14 PDAT13 PDAT12 PDAT11 PDAT10 PDAT9 PDAT8 PDAT7 PDAT6 PDAT5 PDAT4 PDAT3 PDAT2 PDAT1 PDAT0 ADC_GND ADC_VREF LR SENSE UL UR LL RD# WR# CS# RS# C86 DB0 DB1 GND CORE_VDD VDDP DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 OSC_GNDP C22 100pF/0603 J21 C16 0.1uF/0603 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 IC1 C15 0.22uF/0603 1 2 3 4 GND 5 VCC 6 PWM1 7 PWM2 8 GND 9 MCU_WAIT 10 MCU_INT 11 MCU_RST 12 13 14 15 MD0 16 MD1 17 MD2 18 MD3 19 MD4 20 MD5 21 MD6 22 MD7 23 MD8 24 MD9 25 MD10 26 MD11 27 MD12 28 MD13 29 MD14 30 MD15 31 32 C R16 NC/10K/0603/1% VCC C17 0.1uF/0603 ADC_VDD ADC_VDD GND PDAT15 PDAT14 PDAT13 PDAT12 PDAT11 PDAT10 PDAT9 PDAT8 PDAT7 PDAT6 PDAT5 PDAT4 PDAT3 PDAT2 PDAT1 PDAT0 DE PCLK VSYNC HSYNC LDO_VDD18 LDO_VDD3 LDO_GND DAC_AGND VR VG VB DAC_AVDD VRIN R15 NC/0R/0603 OSC_VDDP XI XO OSC_VDD OSC_GND VDDP PWM1 PWM2 GND WAIT INT RST# TEST0 TEST1 TEST2 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 VA0 C14 0.22uF/0603 LDO_VDD18 VCC GND GND PDAT[15:0] R14 NC/10K/0603/1% D VA[18:0] R20 1M/0603 C25 100pF/0603 A Y1 C27 CRYSTAL 0.1uF/0603 MD[15:0] TP_SENSE C26 100pF/0603 C28 15pF/0603 MCU_DB[15:0] MCU_RST MCU_INT MCU_WAIT PWM2 PWM1 C29 15pF/0603 A Title RA8870_DEMO_KIT_V3.2 VCC C30 NC/1uF/0603 R21 NC/10K/0603 Size A4 Date: 5 4 3 2 Document Number 02. RA8870 Thursday, July 15, 2010 Rev 0.0 Sheet 2 1 of 4 5 4 3 2 1 EXTERNAL SRAM D D EXTERNAL FONT FLASH ROM U5 C RAM_CSB RAM_WEB RAM_RDB RAM_CSB RAM_WEB RAM_RDB 18 19 20 21 22 23 24 25 26 27 28 42 43 44 1 2 3 4 5 6 17 41 39 40 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 CE# WE# OE# LB UB VA[18:0] MD[15:0] MD15 MD14 MD13 MD12 MD11 MD10 MD9 MD8 MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 38 37 36 35 32 31 30 29 16 15 14 13 10 9 8 7 VCC 11 C31 VSS 12 VCC 33 VSS 34 0.1uF/0603 VA18 VA17 VA16 VA15 VA14 VA13 VA12 VA11 VA10 VA9 VA8 VA7 VA6 VA5 VA4 VA3 VA2 VA1 VA0 U6 MD15 VA18 VA17 VA16 VA15 VA14 VA13 VA12 VA11 VA10 VA9 VA8 VA7 VA6 VA5 VA4 VA3 VA2 VA1 VA0 3V3 3V3 R22 10K/0603 MCU_RST 3V3 ROM_CSB IS61WV51216 C33 R23 0R/0603 0.1uF/0603 B 16 17 48 1 2 3 4 5 6 7 8 18 19 20 21 22 23 24 25 45 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Q15/A-1 Q14 Q13 Q12 Q11 Q10 Q9 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 43 41 39 36 34 32 30 44 42 40 38 35 33 31 29 NC NC NC NC 9 10 13 14 15 12 11 26 28 47 RY/BY# VCC RESET# WE# CE# GND OE# GND BYTE# 37 27 46 MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 C 3V3 C32 0.1uF/0603 MX29LV800C R24 NC/0R/0603 B A A Title RA8870_DEMO_KIT_V3.2 Size A4 Date: 5 4 3 2 Document Number 03. SRAM&FONT ROM Thursday, July 15, 2010 Rev 0.0 Sheet 3 1 of 4 B C D E F G J3 VLED+ LCD_CS 2 R37 MCU_WAIT MCU_CS MCU_RS MCU_RD MCU_WR MCU_INT MCU_RST NC_0R/0603 2 4 6 8 10 12 14 16 18 20 22 24 MCU_DB7 MCU_DB6 MCU_DB5 MCU_DB4 MCU_DB3 MCU_DB2 MCU_DB1 MCU_DB0 R35 R36 LCD_RES LCD_CS LCD_SCL LCD_SDI PDAT4 PDAT3 PDAT2 PDAT1 PDAT0 NC_0R/0603LCD_SCL NC_0R/0603 LCD_SDI MCU_IF J6 3 4 PDAT10 PDAT9 PDAT8 PDAT7 PDAT6 PDAT5 16BIT_MCU_INTERFACE MCU_DB[15:0] MCU_DB0 MCU_DB1 MCU_DB2 MCU_DB3 MCU_DB4 MCU_DB5 MCU_DB6 MCU_DB7 MCU_CS MCU_RD MCU_WAIT MCU_CS MCU_RD MCU_WAIT 3V3 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 MCU_DB8 MCU_DB9 MCU_DB10 MCU_DB11 MCU_DB12 MCU_DB13 MCU_DB14 MCU_DB15 MCU_RS MCU_WR MCU_INT MCU_RST 3V3 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 PDAT15 PDAT14 PDAT13 PDAT12 PDAT11 PCLK HSYNC VSYNC DE D3V3 D3V3 D3V3 D3V3 MCU_RS MCU_WR MCU_INT MCU_RST TP_UR TP_LL TP_UL TP_LR MCU_IF GPIO1 LCD_INTERFACE 5 R28 NC_0R/0603 R27 0R/0603 PDAT[15:0] GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 CN1 VBLVBLVBL+ VBL+ NC /RESET CSB SCK SDI SDO B7 B6 B5 B4 B3 B2 B1 B0 G7 G6 G5 G4 G3 G2 G1 G0 R7 R6 R5 R4 R3 R2 R1 R0 DCLK HSYNC VSYNC ENB VDD VDD VCC VCC YU XR YD XL SHUT NC VSS VSS VLEDVLEDVLED+ VLED+ TP_UR TP_LL D3V3 R25 NC/0R/0603 LCD_RES LCD_CS LCD_SCL LCD_SDI R26 0R/0603 PDAT0 PDAT1 PDAT2 PDAT3 PDAT4 PDAT5 PDAT6 PDAT7 PDAT8 PDAT9 PDAT10 PDAT11 PDAT12 PDAT13 PDAT14 PDAT15 HSYNC VSYNC PCLK C35 1uF/0603 J7 6 HSYNC PCLK GPIO0 GPIO2 GPIO4 VLED+ VLED7 GND 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 R38 NC_0R/0603 PDAT1 PDAT3 PDAT5 PDAT7 PDAT9 PDAT11 PDAT13 PDAT15 VSYNC DE GPIO1 GPIO3 GPIO5 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 1 2 3 4 5 VSYNC DE GPIO1 GPIO3 GPIO5 D3V3 5V Title RA8870_DEMO_KIT_V3.2 GND Size A4 C VBLVBLVBL+ VBL+ Y1/TOP X1/RIGHT NC /RES /CS SCL SDI B0 B1 B2 B3 B4 B5 B6 B7 G0 G1 G2 G3 G4 G5 G6 G7 R0 R1 R2 R3 R4 R5 R6 R7 HSYNC VSYNC DCLK NC NC VCC VCC Y2/BOTTOM X2/LEFT NC NC NC NC NC NC NC ENB GND GND 6 Date: B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 LQ035NC211 LCD_IF A D3V3 D3V3 TP_UL TP_LR DE GND GND ET035009DH6 PDAT0 PDAT2 PDAT4 PDAT6 PDAT8 PDAT10 PDAT12 PDAT14 HSYNC PCLK GPIO0 GPIO2 GPIO4 J VLED- 3V3 1 3 5 7 9 11 13 15 17 19 21 23 I CN2 8BIT_MCU_INTERFACE 1 H GPIO2 A D E F G 7 Document Number 04.MCU&LCD INTERFACE Rev 0.0 Sheet Wednesday, March 17, 2010 H I 4 of 4 J